WO1990002362A1 - Device for transporting film sheets - Google Patents
Device for transporting film sheets Download PDFInfo
- Publication number
- WO1990002362A1 WO1990002362A1 PCT/EP1988/000750 EP8800750W WO9002362A1 WO 1990002362 A1 WO1990002362 A1 WO 1990002362A1 EP 8800750 W EP8800750 W EP 8800750W WO 9002362 A1 WO9002362 A1 WO 9002362A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- transport table
- processing unit
- locking means
- loading
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/04—Feeding articles separated from piles; Feeding articles to machines by movable tables or carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H11/00—Feed tables
- B65H11/02—Feed tables angularly adjustable in plane of articles
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
- G03D13/003—Film feed or extraction in development apparatus
Definitions
- the invention relates to a device for transporting film sheets and sheets of photographic paper, in particular X-ray film sheets, from a cassette loading and unloading unit to a processing unit.
- X-ray film cassettes allow X-ray film cassettes to be loaded with X-ray film sheets and also to be unloaded in daylight, i.e. outside a darkroom.
- the unloaded, exposed X-ray film sheets are then immediately fed from the loading and unloading unit to a film processing unit where they are processed in a chemical processing bath and a fixing bath to produce an X-ray film image which is stable in daylight.
- the operating speed of a film processing unit is substan ⁇ tially slower than the unloading speed of a loading and unloading unit.
- a device is provided between the two units, which adjusts the different speeds to each other.
- Such a device may consist of a guide path which is arranged between the exit of the one unit and the entrance of the other unit and comprises one or several pairs of rollers for slowing down the speed of a passing X-ray film sheet.
- this object is attained in that a housing is held and lockable between the loading and unloading unit and the processing unit, in that said housing comprises one or several entrance openings and one or several exit openings for the passage of film sheets and in that within the housing, a single transport table is selectively insertable and held between any of the entrance and exit openings.
- the invention provides that locking means which can be manually operated from outside are arranged on the housing and that holding means are disposed on the loading and unloading unit as well as on the processing unit and cooperate with said locking means.
- the holding means consists of a pin whose end, which extends into the housing, comprises an annular groove, whilst the locking means con ⁇ sists of a rotary shaft mounted in the housing and having a recess in the area of the annular groove such that when the locking means is in its locking positon the shaft is brought into locking engagement with the annular groove and when the locking means is in its unlocking po ⁇ sition the recess is positioned in the path of movement of the pin.
- the rotary shaft is provided with a grip portion at its end projecting out of the device.
- the device can be easily and speedily attached and re ⁇ moved if a processing unit or a cassette loading and unloading unit is exchanged or if repairs become necessary.
- the rotary shafts are designed so as to extend across the total width of the housing and are arranged in the housing such that they are associated with the entrance and exit openings in the housing.
- vertically upright wall portions are provided on either end of the transport table, which include guide slits communicating with the exterior and enclosing at least one of the shafts in any of the operating positions of the transport table.
- the guide slits are provided in mounting plates which are arranged on the trans ⁇ port table so as to be adjustable and arrestable.
- the transport table can be moved easily and reliably to that position within the housing which is necessary for the loading and unloading unit and the processing unit used.
- Fig. 1 a sectional view of the device according to the invention with the transport table in a first position
- Fig. 2 a sectional view of the device according to Fig. 1 with the transport table in a second position
- Fig. 3 an enlarged view of the holding and locking means for the device according to Fig. 1,
- Fig. 4 an enlarged sectional view of the holding and locking means according to Fig. 3 in the unlocked position
- Fig. 5 an enlarged sectional view of the holding and lock ⁇ ing means according to Fig. 3 in the locked posi ⁇ tion.
- a device 13 is arranged between a loading and un ⁇ loading unit 11 for X-ray sheet-film cassettes and a processing unit 12 for X-ray film sheets, said device consisting substantially of a housing 15 and a transport table 16 held in said housing.
- holding means in the form of pins 14 are arranged on the units 11 and 12 and extend with their free ends into the interior of housing 15 to cooperate with locking means which substantially consist of a shaft 17 rotatably mounted in a mounting block 33 and having a grip portion 18 at each of its ends that project out of housing 15.
- Figs. 3, 4 and 5 illustrate that pin 14 is provided at its free end with an annular groove 19 which receives the shaft 17.
- the shaft 17 has a recess 20 in the form of a flattened portion in the area of pin 14. In the opening position, into which the shaft is brought by means of grip portion 18, the recess 20 faces the pin. Since the recess is flattened by a lengh greater than the diameter of pin 14, pin 14 and shaft 17 can be moved apart. The device 13 can be removed from the units 11 and 12.
- the recess 20 When the grip portion 18 and thus the shaft 17 is rotated by an angle of 180 degrees, the recess 20 is moved into a position facing away from pin 18 so that the shaft 17 engages the annular groove 19, and the housing 15 of the device 13 is firmly clamped and locked with the units 11 and 12.
- the transport table 16 is arranged and exchangeably held within hous ⁇ ing 15 and extends with a guide path 21 from the entrance opening 22 provided between the loading and unloading unit 11 and the device 13 to one of the exit openings 23 and 24 respectively provided between the device 13 and the processing unit 12.
- driven pairs of rollers 25 and 26 are arranged which provide for the delayed passage of an X-ray film sheet from the loading and unloading unit 11 to the processing unit 12.
- a belt drive 27 coupled with the drive means in the loading and unloading unit 11 is connected with the pair of rollers 25, and said pair of rollers is connected with the pair of rollers 26 by means of a further driving belt 28.
- said housing comprises vertically upright lateral wall portions 29 having in one of their ends guide slits 30 and 31 communicating with the exterior and extending in the longitudinal direction of the transport table.
- another guide slit 32 is provided which, however, extends vertically to the extension of the guide slits 30 and 31.
- the guide slit 30 encloses shaft 17 in a first position of transport table 16 whilst guide slit 32 encloses the opposite shaft 17 and supports the whole transport table 16.
- the vertical guide slit 32 is in this embodiment provided in an adjustable and arrestable mounting plate 34.
- a hinged cover 36 is pivotably mounted on transport table 16, said cover being con ⁇ trolled by a magnet 35 and closing the exit opening 23 if there is no X-ray film sheet transported across transport table 16.
- the magnet 35 receives its opening and closing pulses from optical sensors 37 and 38 which sense the front edge and rear edge of a passing X-ray film sheet and generate corresponding signals.
- the guide path 21 extends from the entrance opening 22 to the upwardly positioned exit opening 24 because a dif ⁇ ferent type of processing unit 12 is connected.
- the guide slit 31 encloses shaft 17 so that the guide path 21 is correctly aligned with respect to the path of movement of an X-ray film sheet leaving the loading and unloading unit 11.
- an ad ⁇ justing screw 39 is supported by a projection 40 of the housing. Ad ⁇ justing screw 39 allows both the position of the guide path 21 and the position of the hinged cover 36 to be optimally adjusted in height for alignment with exit opening 24.
- the transport table 16 is aligned in its longitudinal direction by means of a further adjusting screw 41 which is mounted on wall portion 29 and supported by shaft 17.
- the adjusting screw 39 supported by projection 40 can be dimensioned such that the alignment of transport table 16 with respect to a further exit opening arranged adjacent to exit opening 24 can be carried out by resetting of the adjusting screw 39. This allows the guide path 21 to be positioned in a simple manner and by means of a single transport table 16 in any of the various positions required between the entrance and exit openings.
- a pivotable cover 42 closes an access opening 43 provided on the upper side of housing 15.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Radiography Using Non-Light Waves (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Photographic Developing Apparatuses (AREA)
- Advancing Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Between a cassette loading and unloading unit (11) for X-ray film sheets and a processing unit (12), a device (13) is exchangeably arranged. The device (13) consists of a housing (15) with en entrance opening (22) for X-ray film sheets and a plurality of exit openings (23 and 24) at different heights, which are required for different types of processing units. A single transport table (16) for X-ray film sheets can be selectively brought into position between the entrance opening (22) and the various exit openings (23 and 24). Simple holding means and locking means (17, 18, 19, 20) allow the device (13) to be easily mounted to, and removed from the units (11 and 12).
Description
Description
Device For Transporting Film Sheets
The invention relates to a device for transporting film sheets and sheets of photographic paper, in particular X-ray film sheets, from a cassette loading and unloading unit to a processing unit.
Devices are known which allow X-ray film cassettes to be loaded with X-ray film sheets and also to be unloaded in daylight, i.e. outside a darkroom. The unloaded, exposed X-ray film sheets are then immediately fed from the loading and unloading unit to a film processing unit where they are processed in a chemical processing bath and a fixing bath to produce an X-ray film image which is stable in daylight.
The operating speed of a film processing unit, however, is substan¬ tially slower than the unloading speed of a loading and unloading unit. This is why a device is provided between the two units, which adjusts the different speeds to each other. Such a device may consist of a guide path which is arranged between the exit of the one unit and the entrance of the other unit and comprises one or several pairs of rollers for slowing down the speed of a passing X-ray film sheet.
There are, however, different types of processing machines for various purposes which differ from each other both by their outer dimensions and by the construction of their film-guiding elements. This results in that the entrance openings for the X-ray film sheets in different processing units, are arranged at different heights, i.e. at varying distances from the bottom.
It is the object of the invention to provide between a cassette load¬ ing and unloading unit for X-ray film sheets and a processing unit a device for slowing down the speed of the passing X-ray film sheets
such that said device is on the one hand exchangeable by only a couple of simple manual operations and that it is on the other hand of simple construction and applicable to all types of processing machines having entrance openings arranged at varying heights.
In accordance with the invention this object is attained in that a housing is held and lockable between the loading and unloading unit and the processing unit, in that said housing comprises one or several entrance openings and one or several exit openings for the passage of film sheets and in that within the housing, a single transport table is selectively insertable and held between any of the entrance and exit openings.
In detail the invention provides that locking means which can be manually operated from outside are arranged on the housing and that holding means are disposed on the loading and unloading unit as well as on the processing unit and cooperate with said locking means. The holding means consists of a pin whose end, which extends into the housing, comprises an annular groove, whilst the locking means con¬ sists of a rotary shaft mounted in the housing and having a recess in the area of the annular groove such that when the locking means is in its locking positon the shaft is brought into locking engagement with the annular groove and when the locking means is in its unlocking po¬ sition the recess is positioned in the path of movement of the pin. The rotary shaft is provided with a grip portion at its end projecting out of the device.
In this manner the device can be easily and speedily attached and re¬ moved if a processing unit or a cassette loading and unloading unit is exchanged or if repairs become necessary.
In order to adapt the position of the transport table to various heights of entrance openings of processing units, the rotary shafts are designed so as to extend across the total width of the housing and are arranged in the housing such that they are associated with the
entrance and exit openings in the housing. Moreover, vertically upright wall portions are provided on either end of the transport table, which include guide slits communicating with the exterior and enclosing at least one of the shafts in any of the operating positions of the transport table. At one end of the transport table, the guide slits are provided in mounting plates which are arranged on the trans¬ port table so as to be adjustable and arrestable.
Owing to this simple arrangement the transport table can be moved easily and reliably to that position within the housing which is necessary for the loading and unloading unit and the processing unit used.
Further features and advantages can be inferred from the description of an embodiment of the invention illustrated in the drawings as well as from the subclaims.
The drawing shows in
Fig. 1 a sectional view of the device according to the invention with the transport table in a first position,
Fig. 2 a sectional view of the device according to Fig. 1 with the transport table in a second position,
Fig. 3 an enlarged view of the holding and locking means for the device according to Fig. 1,
Fig. 4 an enlarged sectional view of the holding and locking means according to Fig. 3 in the unlocked position, and
Fig. 5 an enlarged sectional view of the holding and lock¬ ing means according to Fig. 3 in the locked posi¬ tion.
As shown in Fig. 1, a device 13 is arranged between a loading and un¬ loading unit 11 for X-ray sheet-film cassettes and a processing unit 12 for X-ray film sheets, said device consisting substantially of a housing 15 and a transport table 16 held in said housing.
In order that the device 13 can be readily and easily secured in posi¬ tion, holding means in the form of pins 14 are arranged on the units 11 and 12 and extend with their free ends into the interior of housing 15 to cooperate with locking means which substantially consist of a shaft 17 rotatably mounted in a mounting block 33 and having a grip portion 18 at each of its ends that project out of housing 15.
Figs. 3, 4 and 5 illustrate that pin 14 is provided at its free end with an annular groove 19 which receives the shaft 17. The shaft 17 has a recess 20 in the form of a flattened portion in the area of pin 14. In the opening position, into which the shaft is brought by means of grip portion 18, the recess 20 faces the pin. Since the recess is flattened by a lengh greater than the diameter of pin 14, pin 14 and shaft 17 can be moved apart. The device 13 can be removed from the units 11 and 12.
When the grip portion 18 and thus the shaft 17 is rotated by an angle of 180 degrees, the recess 20 is moved into a position facing away from pin 18 so that the shaft 17 engages the annular groove 19, and the housing 15 of the device 13 is firmly clamped and locked with the units 11 and 12.
The transport table 16 is arranged and exchangeably held within hous¬ ing 15 and extends with a guide path 21 from the entrance opening 22 provided between the loading and unloading unit 11 and the device 13 to one of the exit openings 23 and 24 respectively provided between the device 13 and the processing unit 12. In the guide path 21 , driven pairs of rollers 25 and 26 are arranged which provide for the delayed passage of an X-ray film sheet from the loading and unloading unit 11 to the processing unit 12. For this purpose a belt drive 27 coupled
with the drive means in the loading and unloading unit 11 is connected with the pair of rollers 25, and said pair of rollers is connected with the pair of rollers 26 by means of a further driving belt 28.
In order to mount the transport table 16 in housing 15, said housing comprises vertically upright lateral wall portions 29 having in one of their ends guide slits 30 and 31 communicating with the exterior and extending in the longitudinal direction of the transport table. At the opposite end of wall portion 29 another guide slit 32 is provided which, however, extends vertically to the extension of the guide slits 30 and 31. This vertical arrangement of guide slit 32 serves the pur¬ pose of preventing the transport table 16 from being shifted in the longitudinal direction if tensional forces are exerted on that table by the belt drive 27.
In the area of the guide slits 30, 31 and 32 provided in the wall por¬ tions 29, entering grooves 44 are provided in each shaft 17, said grooves enganging and guiding the wall portions 29 with their guide slits 30, 31 and 32. As can be seen from Fig. 1, the guide slit 30 encloses shaft 17 in a first position of transport table 16 whilst guide slit 32 encloses the opposite shaft 17 and supports the whole transport table 16. In order to be able to compensate for tolerances in connection with the exact alignment of guide path 21 with exit opening 23, the vertical guide slit 32 is in this embodiment provided in an adjustable and arrestable mounting plate 34.
In order to seal the interior of housing 15 and also the interior of the loading and unloading unit 11 against the entrance of any chemical gases and vapors emanating from the processing unit 12, a hinged cover 36 is pivotably mounted on transport table 16, said cover being con¬ trolled by a magnet 35 and closing the exit opening 23 if there is no X-ray film sheet transported across transport table 16. The magnet 35 receives its opening and closing pulses from optical sensors 37 and 38 which sense the front edge and rear edge of a passing X-ray film sheet and generate corresponding signals.
In the case of the second position of transport table 16 which is illustrated in Fig. 2, the guide path 21 extends from the entrance opening 22 to the upwardly positioned exit opening 24 because a dif¬ ferent type of processing unit 12 is connected. In this case the guide slit 31 encloses shaft 17 so that the guide path 21 is correctly aligned with respect to the path of movement of an X-ray film sheet leaving the loading and unloading unit 11. On the other hand, an ad¬ justing screw 39 is supported by a projection 40 of the housing. Ad¬ justing screw 39 allows both the position of the guide path 21 and the position of the hinged cover 36 to be optimally adjusted in height for alignment with exit opening 24. The transport table 16 is aligned in its longitudinal direction by means of a further adjusting screw 41 which is mounted on wall portion 29 and supported by shaft 17.
The adjusting screw 39 supported by projection 40 can be dimensioned such that the alignment of transport table 16 with respect to a further exit opening arranged adjacent to exit opening 24 can be carried out by resetting of the adjusting screw 39. This allows the guide path 21 to be positioned in a simple manner and by means of a single transport table 16 in any of the various positions required between the entrance and exit openings.
A pivotable cover 42 closes an access opening 43 provided on the upper side of housing 15.
Claims
1. Device for transporting film sheets and sheets of photographic paper, in particular X-ray film sheets, from a cassette loading and unloading unit to a processing unit, c h a r a c t e r ¬ i z e d in that a housing (15) is held and lockable between the loading and unloading unit (11 ) and the processing unit (12), in that the housing (15) comprises one or several entrance openings (22) and one or several exit openings (23; 24) for the passage of film sheets and in that within the housing (15), a single trans¬ port table (16) is selectively insertable and held between any of the entrance and exit openings (22 and 23 respectively; 24).
2. Device according to claim 1 , characterized in that locking means, which can be manually operated from outside, are provided on the housing ( 15) and in that holding means are arranged on the loading and unloading unit (11) as well as on the processing unit ( 12) , said holding means cooperating with said locking means.
3. Device according to claims 1 and 2, characterized in that the hold¬ ing means consists of a pin (14) whose end, which extends into the housing ( 15), comprises an annular groove (19), in that the lock¬ ing means consists of a shaft (17) mounted for rotation in the housing (15) and comprising a recess (20) in the area of the annular groove (19) such that when the locking means is in its locking position, shaft (17) is brought into locking engagement with the annular groove (19) and in that when the locking means is in its unlocking position , the recess (20) is positioned in the path of movement of pin (14).
4. Device according to claims 1 to 3, characterized in that the rotary shaft (17) is provided with a grip portion (18) at that end which projects out of the device.
5. Device according to claims 1 to 4, characterized in that the rotary shaft (17) extends across the total width of the housing (15) and in that both its ends which project out of the device on either side are each provided with a grip portion (18).
6. Device according to claims 1 to 5, characterized in that both on the side of the loading and unloading unit and on the side of the processing unit (12), at least one locking means (17, 18) and at least one pair of holding means (14, 19) are provided.
7. Device according to claims 1 to 6, characterized in that the shafts (17) are arranged in the housing (15) such that they are asso¬ ciated with the entrance openings (22) and exit openings (23, 24) respectively.
8. Device according to one or several of claims 1 to 7, characterized in that vertically upright wall portions (29) with guide slits
(30, 31 and 32) communicating with the exterior are provided at both ends of the transport table (16), said slits enclosing at least one of the shafts (17) in each operating position of the transport table (16).
9. Device according to claims 1 and 8, characterized in that the guide slits (32) are provided in mounting plates (34) which are arranged on the transport table (16) so as to be adjustable and arrestable.
10. Device according to claims 1, 8 and 9, characterized in that the guide slits (30 and 31) extend on one side of the transport table (16) in the longitudinal direction thereof and that the guide slit (32) extends on the other side of the transport table vertically thereto.
11. Device according to claims 1, 8, 9 and 10, characterized in that adjusting screws (39 and 41 ) are arranged on the transport table (16) to adjust said table in its longitudinal direction and in the direction vertical thereto.
12. Device according to claim 1 1 , characterized in that the adjusting screws (39 and 41 respectively) are supported by a shaft (17), a mounting block (33) of the locking means or a projection (4.0) pro¬ vided in the housing (15).
13. Device according to one or several of claims 1 to 12, character¬ ized in that a hinged cover (36) is arranged for pivotal movement on the transport table (16) on the side of the processing unit and is adapted to close each exit opening (23 and 24 respectively) with respect to the interior of the housing ( 15) if no sheet is transported.
14. Device according to claim 13, characterized in that the hinged cover (36) is movable to its opening and its closing position respectively, in response to the transport of a film sheet, by means of a magnet (35) controlled by sensors (37 and 38).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873718131 DE3718131A1 (en) | 1987-05-29 | 1987-05-29 | Device for transporting film sheets |
PCT/EP1988/000750 WO1990002362A1 (en) | 1988-08-22 | 1988-08-22 | Device for transporting film sheets |
AT88907309T ATE101289T1 (en) | 1988-08-22 | 1988-08-22 | DEVICE FOR CONVEYING FILM SHEETS. |
EP88907309A EP0429441B1 (en) | 1988-08-22 | 1988-08-22 | Device for transporting film sheets |
DE3887695T DE3887695T2 (en) | 1988-08-22 | 1988-08-22 | DEVICE FOR CONVEYING FILM SHEETS. |
US07/646,601 US5099274A (en) | 1988-08-22 | 1988-08-22 | Device for transporting film sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1988/000750 WO1990002362A1 (en) | 1988-08-22 | 1988-08-22 | Device for transporting film sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1990002362A1 true WO1990002362A1 (en) | 1990-03-08 |
Family
ID=8165313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1988/000750 WO1990002362A1 (en) | 1987-05-29 | 1988-08-22 | Device for transporting film sheets |
Country Status (5)
Country | Link |
---|---|
US (1) | US5099274A (en) |
EP (1) | EP0429441B1 (en) |
AT (1) | ATE101289T1 (en) |
DE (2) | DE3718131A1 (en) |
WO (1) | WO1990002362A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3718131A1 (en) * | 1987-05-29 | 1988-12-15 | Kodak Ag | Device for transporting film sheets |
US5137270A (en) * | 1990-10-31 | 1992-08-11 | Xerox Corporation | Customer installable bypass sheet transport with cover assembly and locating springs |
JP2653949B2 (en) * | 1991-11-06 | 1997-09-17 | 富士写真フイルム株式会社 | Photo film transport equipment |
US5315347A (en) * | 1992-04-27 | 1994-05-24 | Fuji Photo Film Co., Ltd. | Diffusion transfer type duplicating camera |
US5326093A (en) * | 1993-05-24 | 1994-07-05 | Xerox Corporation | Universal interface module interconnecting various copiers and printers with various sheet output processors |
DE4417050A1 (en) * | 1994-05-14 | 1995-11-16 | Kodak Ag | Device for transporting sheet-like recording material |
JP2988570B2 (en) * | 1995-11-21 | 1999-12-13 | ノーリツ鋼機株式会社 | Film storage body handling device |
US6810972B2 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having a one bolt attachment system |
US6810973B2 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having offset cutting tooth paths |
JP2005003782A (en) * | 2003-06-10 | 2005-01-06 | Konica Minolta Business Technologies Inc | Paper sheet handling device, image forming device system, image forming device, and double-sided image forming method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582448A (en) * | 1981-06-06 | 1986-04-15 | Costello William D | Releasable wheel axle device |
FR2582115A1 (en) * | 1985-05-20 | 1986-11-21 | Edition Impression Ste Messine | Device for transferring film elements |
US4734743A (en) * | 1987-04-15 | 1988-03-29 | Logetronics, Inc. | Light tight slidable transport for transferring light sensitive materials |
DE3718131A1 (en) * | 1987-05-29 | 1988-12-15 | Kodak Ag | Device for transporting film sheets |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2224981C3 (en) * | 1972-05-23 | 1979-09-06 | Maschinenbau Oppenweiler Binder & Co, 7155 Oppenweiler | Stream delivery for paper processing machines, in particular folding machines |
DE3122586A1 (en) * | 1981-06-06 | 1982-12-23 | Agfa-Gevaert Ag, 5090 Leverkusen | DEVICE FOR UNLOADING X-RAY FILM CASSETTES |
-
1987
- 1987-05-29 DE DE19873718131 patent/DE3718131A1/en active Granted
-
1988
- 1988-08-22 US US07/646,601 patent/US5099274A/en not_active Expired - Lifetime
- 1988-08-22 AT AT88907309T patent/ATE101289T1/en not_active IP Right Cessation
- 1988-08-22 EP EP88907309A patent/EP0429441B1/en not_active Expired - Lifetime
- 1988-08-22 DE DE3887695T patent/DE3887695T2/en not_active Expired - Fee Related
- 1988-08-22 WO PCT/EP1988/000750 patent/WO1990002362A1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582448A (en) * | 1981-06-06 | 1986-04-15 | Costello William D | Releasable wheel axle device |
FR2582115A1 (en) * | 1985-05-20 | 1986-11-21 | Edition Impression Ste Messine | Device for transferring film elements |
US4734743A (en) * | 1987-04-15 | 1988-03-29 | Logetronics, Inc. | Light tight slidable transport for transferring light sensitive materials |
DE3718131A1 (en) * | 1987-05-29 | 1988-12-15 | Kodak Ag | Device for transporting film sheets |
Also Published As
Publication number | Publication date |
---|---|
EP0429441A1 (en) | 1991-06-05 |
EP0429441B1 (en) | 1994-02-02 |
ATE101289T1 (en) | 1994-02-15 |
DE3887695D1 (en) | 1994-03-17 |
DE3887695T2 (en) | 1994-08-11 |
DE3718131A1 (en) | 1988-12-15 |
US5099274A (en) | 1992-03-24 |
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